medium oil / gas cigarette lighters / gas control valve / gas canister / gas flow / gas regulator / vaporized gas / gas system / steel pin / gas canisters / gas valve setting / gas valve / oil takes / motor engine oil / local garden railway supplier / oil / ordinary oil / spare gas jet / gas tank capacity / gas filler valve / motor oil / gas pressure / gas tank / release gas / gas regulator knob / brass gas filler adapter / gas system troubleshooting / liquid gas / steam oil / /